import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;


/*
 * 4.1.1
 * Karl-Adam Karlsson
 * 06-11-04
 * Last.java
 * En kopia av 2.1, som gjorde precis samma sak.
 *
 */

public class Last extends HttpServlet {
	
  

  public void doGet( HttpServletRequest req, HttpServletResponse res )
    throws IOException
  {
	Enumeration names = req.getParameterNames();

	res.setContentType( "text/plain" );
	PrintWriter targetClient = res.getWriter();
	
	//lite variabler vi använder.
    String tmpString, valString;
    String[] tmpValues;
    LinkedList aList;
    
    //Loopa igenom Parameternamn
	while( names.hasMoreElements() ){ 
		tmpString = (String)names.nextElement();
		tmpValues = req.getParameterValues(tmpString);
		aList = new LinkedList( Arrays.asList(tmpValues) );
    	targetClient.print( tmpString+ " =" );
    	
    	//Loopa igenom alla värden för parametern.
    	while( aList.size()>0 ){
  			valString = (String)aList.getFirst();
  			targetClient.print( " "+ valString );
  			aList.removeFirst();
  		}
  		//Ny rad
  		targetClient.print( "\n");
    }

  }

}